HA

Hirosi Aizawa

📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,883,916 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5043190 Process for producing cast-coated papers Hitoshi Katsumata, Tetsuya Matsumoto, Taiji Nakajima, Kouichi Nagai 1991-08-27